A randomized 25 question test from a pool of 761 questions, good luck!
Baseband NRZ signalling is the standard for all physical connections with Ethernet. Which of the signalling methods below has the disadvantage of losing the clock signal when spaces are transmitted for an extended series?
In the protocol specifications of Modbus, there are 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the holding registers addresses?
Using the table below, which answer best represents the letter"d" in binary?
Parameter settings program the behavior of the function block. Which of the parameters below can be described as one that receives data from another block?
Modbus protocol can implement data encapsulation over IP based networks. Which of the statements below is an advantage of using encapsulation?
Any SCADA system must adhere to universal standards which allow smooth communication over international boundaries. Which of the standards below would have incompatibility between different hardware vendors components?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as having the operators access the various HMI subsystems to interact with a process control system?
Which of the answers below best describes the OSI layers that a Foundation fieldbus H1is not compliant with?
There are two types of Ethernet connector cables. Which type of connector cable is pictured below?
The HMI in a SCADA system uses typical hardware and software. Which of the environments below would the HMI reside?
Which of the components of a smart transmitter is best associated with sensor linearization?
Which of the H1 transmission system function blocks below is best described as generally available default to field devices after it has been energized?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to request the content of the slaves holding registers # 40108?
In the protocol specifications of Modbus, there are standard 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the input status registers addresses?
There are many versions of Modbus, one of those is Modbus ASCII. Which of the answers below correctly orders the components of the Modbus ASCII frame?
Which of the answers below best represents one of the recommended standards in regards to Instrumentation?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a holding register to the slave device
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "G"?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as having the ability to create, or delete any HMI application?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best used where discrete data needs to be provided, but a simple colour change will suffice?
Communication that is wireless in a SCADA system is common. Which of the communication methods below would be best defined as one that is a last resort, when no other means of communication is available?
IPv4 network classes can also be defined by the default subnet masks that they use. If the subnet mask was 255.255.0.0, which of the classes below would be used?
The data transmission in FDX mode travels in _____ direction(s)? Choose the best answer from the ones provided to fill in the blank
There are several different network access methods available to wired Ethernet. Which of the methods below is the one used by wired Ethernet?
During day-to-day operation of an industrial network, some device addresses may change depending on the needs of the system. Which of the answers represents the normal state of a physical address during normal operations?